| 摘要 |
PURPOSE:To eliminate the need of the furnace and fuel for reheating by introducing hot-rolled and continuously delivered band steel in a heat insulating barrel, and coiling and winding the band steel in a heat insulating frame to send the hot-rolled band steel to the succeeding stage under high-temp. conditions. CONSTITUTION:On the output side of a hot rolling mill, the hot-rolled and continuously delivered band steel is spirally wound by supporting rollers 11 and 11' and bending rollers 12 and 12a. In the hot-rolled band steel winder, the heat insulating barrel 10 having an almost rectangular cross section and consisting of glass wool, etc., is arranged in the section where the band steel is transferred on a transfer roll to the winder, and the band steel is introduced into the barrel 10 and isolated from the external air. Furthermore, the band steel is wound in the heat insulating frame 1 provided with a heat insulating door 2 from the start 6 of hot coiling by the bending rollers 12 and 12a to the finish 8 of winding. The heat insulating door 2 is then opened, and the hot coil 7 is moved to a stand-by position by a delivery device 9 and preserved while being heat-insulated.
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